initial_commit

1 files changed, 1313 insertions, 0 deletions

diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
new file mode 100644
index 00000000..2c1d3ae3
--- /dev/null
+++ b/crypto/tcrypt.c
@@ -0,0 +1,1313 @@
+/*
+ * Quick & dirty crypto testing module.
+ *
+ * This will only exist until we have a better testing mechanism
+ * (e.g. a char device).
+ *
+ * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
+ * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org>
+ * Copyright (c) 2007 Nokia Siemens Networks
+ *
+ * Updated RFC4106 AES-GCM testing.
+ *    Authors: Aidan O'Mahony (aidan.o.mahony@intel.com)
+ *             Adrian Hoban <adrian.hoban@intel.com>
+ *             Gabriele Paoloni <gabriele.paoloni@intel.com>
+ *             Tadeusz Struk (tadeusz.struk@intel.com)
+ *             Copyright (c) 2010, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+
+#include <crypto/hash.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/gfp.h>
+#include <linux/module.h>
+#include <linux/scatterlist.h>
+#include <linux/string.h>
+#include <linux/moduleparam.h>
+#include <linux/jiffies.h>
+#include <linux/timex.h>
+#include <linux/interrupt.h>
+#include "tcrypt.h"
+#include "internal.h"
+
+/*
+ * Need slab memory for testing (size in number of pages).
+ */
+#define TVMEMSIZE	4
+
+/*
+* Used by test_cipher_speed()
+*/
+#define ENCRYPT 1
+#define DECRYPT 0
+
+/*
+ * Used by test_cipher_speed()
+ */
+static unsigned int sec;
+
+static char *alg = NULL;
+static u32 type;
+static u32 mask;
+static int mode;
+static char *tvmem[TVMEMSIZE];
+
+static char *check[] = {
+	"des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256",
+	"blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes",
+	"cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
+	"khazad", "wp512", "wp384", "wp256", "tnepres", "xeta",  "fcrypt",
+	"camellia", "seed", "salsa20", "rmd128", "rmd160", "rmd256", "rmd320",
+	"lzo", "cts", "zlib", NULL
+};
+
+static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc,
+			       struct scatterlist *sg, int blen, int sec)
+{
+	unsigned long start, end;
+	int bcount;
+	int ret;
+
+	for (start = jiffies, end = start + sec * HZ, bcount = 0;
+	     time_before(jiffies, end); bcount++) {
+		if (enc)
+			ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
+		else
+			ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
+
+		if (ret)
+			return ret;
+	}
+
+	printk("%d operations in %d seconds (%ld bytes)\n",
+	       bcount, sec, (long)bcount * blen);
+	return 0;
+}
+
+static int test_cipher_cycles(struct blkcipher_desc *desc, int enc,
+			      struct scatterlist *sg, int blen)
+{
+	unsigned long cycles = 0;
+	int ret = 0;
+	int i;
+
+	local_bh_disable();
+	local_irq_disable();
+
+	/* Warm-up run. */
+	for (i = 0; i < 4; i++) {
+		if (enc)
+			ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
+		else
+			ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
+
+		if (ret)
+			goto out;
+	}
+
+	/* The real thing. */
+	for (i = 0; i < 8; i++) {
+		cycles_t start, end;
+
+		start = get_cycles();
+		if (enc)
+			ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
+		else
+			ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
+		end = get_cycles();
+
+		if (ret)
+			goto out;
+
+		cycles += end - start;
+	}
+
+out:
+	local_irq_enable();
+	local_bh_enable();
+
+	if (ret == 0)
+		printk("1 operation in %lu cycles (%d bytes)\n",
+		       (cycles + 4) / 8, blen);
+
+	return ret;
+}
+
+static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 };
+
+static void test_cipher_speed(const char *algo, int enc, unsigned int sec,
+			      struct cipher_speed_template *template,
+			      unsigned int tcount, u8 *keysize)
+{
+	unsigned int ret, i, j, iv_len;
+	const char *key;
+	char iv[128];
+	struct crypto_blkcipher *tfm;
+	struct blkcipher_desc desc;
+	const char *e;
+	u32 *b_size;
+
+	if (enc == ENCRYPT)
+	        e = "encryption";
+	else
+		e = "decryption";
+
+	printk("\ntesting speed of %s %s\n", algo, e);
+
+	tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
+
+	if (IS_ERR(tfm)) {
+		printk("failed to load transform for %s: %ld\n", algo,
+		       PTR_ERR(tfm));
+		return;
+	}
+	desc.tfm = tfm;
+	desc.flags = 0;
+
+	i = 0;
+	do {
+
+		b_size = block_sizes;
+		do {
+			struct scatterlist sg[TVMEMSIZE];
+
+			if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
+				printk("template (%u) too big for "
+				       "tvmem (%lu)\n", *keysize + *b_size,
+				       TVMEMSIZE * PAGE_SIZE);
+				goto out;
+			}
+
+			printk("test %u (%d bit key, %d byte blocks): ", i,
+					*keysize * 8, *b_size);
+
+			memset(tvmem[0], 0xff, PAGE_SIZE);
+
+			/* set key, plain text and IV */
+			key = tvmem[0];
+			for (j = 0; j < tcount; j++) {
+				if (template[j].klen == *keysize) {
+					key = template[j].key;
+					break;
+				}
+			}
+
+			ret = crypto_blkcipher_setkey(tfm, key, *keysize);
+			if (ret) {
+				printk("setkey() failed flags=%x\n",
+						crypto_blkcipher_get_flags(tfm));
+				goto out;
+			}
+
+			sg_init_table(sg, TVMEMSIZE);
+			sg_set_buf(sg, tvmem[0] + *keysize,
+				   PAGE_SIZE - *keysize);
+			for (j = 1; j < TVMEMSIZE; j++) {
+				sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
+				memset (tvmem[j], 0xff, PAGE_SIZE);
+			}
+
+			iv_len = crypto_blkcipher_ivsize(tfm);
+			if (iv_len) {
+				memset(&iv, 0xff, iv_len);
+				crypto_blkcipher_set_iv(tfm, iv, iv_len);
+			}
+
+			if (sec)
+				ret = test_cipher_jiffies(&desc, enc, sg,
+							  *b_size, sec);
+			else
+				ret = test_cipher_cycles(&desc, enc, sg,
+							 *b_size);
+
+			if (ret) {
+				printk("%s() failed flags=%x\n", e, desc.flags);
+				break;
+			}
+			b_size++;
+			i++;
+		} while (*b_size);
+		keysize++;
+	} while (*keysize);
+
+out:
+	crypto_free_blkcipher(tfm);
+}
+
+static int test_hash_jiffies_digest(struct hash_desc *desc,
+				    struct scatterlist *sg, int blen,
+				    char *out, int sec)
+{
+	unsigned long start, end;
+	int bcount;
+	int ret;
+
+	for (start = jiffies, end = start + sec * HZ, bcount = 0;
+	     time_before(jiffies, end); bcount++) {
+		ret = crypto_hash_digest(desc, sg, blen, out);
+		if (ret)
+			return ret;
+	}
+
+	printk("%6u opers/sec, %9lu bytes/sec\n",
+	       bcount / sec, ((long)bcount * blen) / sec);
+
+	return 0;
+}
+
+static int test_hash_jiffies(struct hash_desc *desc, struct scatterlist *sg,
+			     int blen, int plen, char *out, int sec)
+{
+	unsigned long start, end;
+	int bcount, pcount;
+	int ret;
+
+	if (plen == blen)
+		return test_hash_jiffies_digest(desc, sg, blen, out, sec);
+
+	for (start = jiffies, end = start + sec * HZ, bcount = 0;
+	     time_before(jiffies, end); bcount++) {
+		ret = crypto_hash_init(desc);
+		if (ret)
+			return ret;
+		for (pcount = 0; pcount < blen; pcount += plen) {
+			ret = crypto_hash_update(desc, sg, plen);
+			if (ret)
+				return ret;
+		}
+		/* we assume there is enough space in 'out' for the result */
+		ret = crypto_hash_final(desc, out);
+		if (ret)
+			return ret;
+	}
+
+	printk("%6u opers/sec, %9lu bytes/sec\n",
+	       bcount / sec, ((long)bcount * blen) / sec);
+
+	return 0;
+}
+
+static int test_hash_cycles_digest(struct hash_desc *desc,
+				   struct scatterlist *sg, int blen, char *out)
+{
+	unsigned long cycles = 0;
+	int i;
+	int ret;
+
+	local_bh_disable();
+	local_irq_disable();
+
+	/* Warm-up run. */
+	for (i = 0; i < 4; i++) {
+		ret = crypto_hash_digest(desc, sg, blen, out);
+		if (ret)
+			goto out;
+	}
+
+	/* The real thing. */
+	for (i = 0; i < 8; i++) {
+		cycles_t start, end;
+
+		start = get_cycles();
+
+		ret = crypto_hash_digest(desc, sg, blen, out);
+		if (ret)
+			goto out;
+
+		end = get_cycles();
+
+		cycles += end - start;
+	}
+
+out:
+	local_irq_enable();
+	local_bh_enable();
+
+	if (ret)
+		return ret;
+
+	printk("%6lu cycles/operation, %4lu cycles/byte\n",
+	       cycles / 8, cycles / (8 * blen));
+
+	return 0;
+}
+
+static int test_hash_cycles(struct hash_desc *desc, struct scatterlist *sg,
+			    int blen, int plen, char *out)
+{
+	unsigned long cycles = 0;
+	int i, pcount;
+	int ret;
+
+	if (plen == blen)
+		return test_hash_cycles_digest(desc, sg, blen, out);
+
+	local_bh_disable();
+	local_irq_disable();
+
+	/* Warm-up run. */
+	for (i = 0; i < 4; i++) {
+		ret = crypto_hash_init(desc);
+		if (ret)
+			goto out;
+		for (pcount = 0; pcount < blen; pcount += plen) {
+			ret = crypto_hash_update(desc, sg, plen);
+			if (ret)
+				goto out;
+		}
+		ret = crypto_hash_final(desc, out);
+		if (ret)
+			goto out;
+	}
+
+	/* The real thing. */
+	for (i = 0; i < 8; i++) {
+		cycles_t start, end;
+
+		start = get_cycles();
+
+		ret = crypto_hash_init(desc);
+		if (ret)
+			goto out;
+		for (pcount = 0; pcount < blen; pcount += plen) {
+			ret = crypto_hash_update(desc, sg, plen);
+			if (ret)
+				goto out;
+		}
+		ret = crypto_hash_final(desc, out);
+		if (ret)
+			goto out;
+
+		end = get_cycles();
+
+		cycles += end - start;
+	}
+
+out:
+	local_irq_enable();
+	local_bh_enable();
+
+	if (ret)
+		return ret;
+
+	printk("%6lu cycles/operation, %4lu cycles/byte\n",
+	       cycles / 8, cycles / (8 * blen));
+
+	return 0;
+}
+
+static void test_hash_sg_init(struct scatterlist *sg)
+{
+	int i;
+
+	sg_init_table(sg, TVMEMSIZE);
+	for (i = 0; i < TVMEMSIZE; i++) {
+		sg_set_buf(sg + i, tvmem[i], PAGE_SIZE);
+		memset(tvmem[i], 0xff, PAGE_SIZE);
+	}
+}
+
+static void test_hash_speed(const char *algo, unsigned int sec,
+			    struct hash_speed *speed)
+{
+	struct scatterlist sg[TVMEMSIZE];
+	struct crypto_hash *tfm;
+	struct hash_desc desc;
+	static char output[1024];
+	int i;
+	int ret;
+
+	printk(KERN_INFO "\ntesting speed of %s\n", algo);
+
+	tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
+
+	if (IS_ERR(tfm)) {
+		printk(KERN_ERR "failed to load transform for %s: %ld\n", algo,
+		       PTR_ERR(tfm));
+		return;
+	}
+
+	desc.tfm = tfm;
+	desc.flags = 0;
+
+	if (crypto_hash_digestsize(tfm) > sizeof(output)) {
+		printk(KERN_ERR "digestsize(%u) > outputbuffer(%zu)\n",
+		       crypto_hash_digestsize(tfm), sizeof(output));
+		goto out;
+	}
+
+	test_hash_sg_init(sg);
+	for (i = 0; speed[i].blen != 0; i++) {
+		if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
+			printk(KERN_ERR
+			       "template (%u) too big for tvmem (%lu)\n",
+			       speed[i].blen, TVMEMSIZE * PAGE_SIZE);
+			goto out;
+		}
+
+		if (speed[i].klen)
+			crypto_hash_setkey(tfm, tvmem[0], speed[i].klen);
+
+		printk(KERN_INFO "test%3u "
+		       "(%5u byte blocks,%5u bytes per update,%4u updates): ",
+		       i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
+
+		if (sec)
+			ret = test_hash_jiffies(&desc, sg, speed[i].blen,
+						speed[i].plen, output, sec);
+		else
+			ret = test_hash_cycles(&desc, sg, speed[i].blen,
+					       speed[i].plen, output);
+
+		if (ret) {
+			printk(KERN_ERR "hashing failed ret=%d\n", ret);
+			break;
+		}
+	}
+
+out:
+	crypto_free_hash(tfm);
+}
+
+struct tcrypt_result {
+	struct completion completion;
+	int err;
+};
+
+static void tcrypt_complete(struct crypto_async_request *req, int err)
+{
+	struct tcrypt_result *res = req->data;
+
+	if (err == -EINPROGRESS)
+		return;
+
+	res->err = err;
+	complete(&res->completion);
+}
+
+static inline int do_one_ahash_op(struct ahash_request *req, int ret)
+{
+	if (ret == -EINPROGRESS || ret == -EBUSY) {
+		struct tcrypt_result *tr = req->base.data;
+
+		ret = wait_for_completion_interruptible(&tr->completion);
+		if (!ret)
+			ret = tr->err;
+		INIT_COMPLETION(tr->completion);
+	}
+	return ret;
+}
+
+static int test_ahash_jiffies_digest(struct ahash_request *req, int blen,
+				     char *out, int sec)
+{
+	unsigned long start, end;
+	int bcount;
+	int ret;
+
+	for (start = jiffies, end = start + sec * HZ, bcount = 0;
+	     time_before(jiffies, end); bcount++) {
+		ret = do_one_ahash_op(req, crypto_ahash_digest(req));
+		if (ret)
+			return ret;
+	}
+
+	printk("%6u opers/sec, %9lu bytes/sec\n",
+	       bcount / sec, ((long)bcount * blen) / sec);
+
+	return 0;
+}
+
+static int test_ahash_jiffies(struct ahash_request *req, int blen,
+			      int plen, char *out, int sec)
+{
+	unsigned long start, end;
+	int bcount, pcount;
+	int ret;
+
+	if (plen == blen)
+		return test_ahash_jiffies_digest(req, blen, out, sec);
+
+	for (start = jiffies, end = start + sec * HZ, bcount = 0;
+	     time_before(jiffies, end); bcount++) {
+		ret = crypto_ahash_init(req);
+		if (ret)
+			return ret;
+		for (pcount = 0; pcount < blen; pcount += plen) {
+			ret = do_one_ahash_op(req, crypto_ahash_update(req));
+			if (ret)
+				return ret;
+		}
+		/* we assume there is enough space in 'out' for the result */
+		ret = do_one_ahash_op(req, crypto_ahash_final(req));
+		if (ret)
+			return ret;
+	}
+
+	pr_cont("%6u opers/sec, %9lu bytes/sec\n",
+		bcount / sec, ((long)bcount * blen) / sec);
+
+	return 0;
+}
+
+static int test_ahash_cycles_digest(struct ahash_request *req, int blen,
+				    char *out)
+{
+	unsigned long cycles = 0;
+	int ret, i;
+
+	/* Warm-up run. */
+	for (i = 0; i < 4; i++) {
+		ret = do_one_ahash_op(req, crypto_ahash_digest(req));
+		if (ret)
+			goto out;
+	}
+
+	/* The real thing. */
+	for (i = 0; i < 8; i++) {
+		cycles_t start, end;
+
+		start = get_cycles();
+
+		ret = do_one_ahash_op(req, crypto_ahash_digest(req));
+		if (ret)
+			goto out;
+
+		end = get_cycles();
+
+		cycles += end - start;
+	}
+
+out:
+	if (ret)
+		return ret;
+
+	pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
+		cycles / 8, cycles / (8 * blen));
+
+	return 0;
+}
+
+static int test_ahash_cycles(struct ahash_request *req, int blen,
+			     int plen, char *out)
+{
+	unsigned long cycles = 0;
+	int i, pcount, ret;
+
+	if (plen == blen)
+		return test_ahash_cycles_digest(req, blen, out);
+
+	/* Warm-up run. */
+	for (i = 0; i < 4; i++) {
+		ret = crypto_ahash_init(req);
+		if (ret)
+			goto out;
+		for (pcount = 0; pcount < blen; pcount += plen) {
+			ret = do_one_ahash_op(req, crypto_ahash_update(req));
+			if (ret)
+				goto out;
+		}
+		ret = do_one_ahash_op(req, crypto_ahash_final(req));
+		if (ret)
+			goto out;
+	}
+
+	/* The real thing. */
+	for (i = 0; i < 8; i++) {
+		cycles_t start, end;
+
+		start = get_cycles();
+
+		ret = crypto_ahash_init(req);
+		if (ret)
+			goto out;
+		for (pcount = 0; pcount < blen; pcount += plen) {
+			ret = do_one_ahash_op(req, crypto_ahash_update(req));
+			if (ret)
+				goto out;
+		}
+		ret = do_one_ahash_op(req, crypto_ahash_final(req));
+		if (ret)
+			goto out;
+
+		end = get_cycles();
+
+		cycles += end - start;
+	}
+
+out:
+	if (ret)
+		return ret;
+
+	pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
+		cycles / 8, cycles / (8 * blen));
+
+	return 0;
+}
+
+static void test_ahash_speed(const char *algo, unsigned int sec,
+			     struct hash_speed *speed)
+{
+	struct scatterlist sg[TVMEMSIZE];
+	struct tcrypt_result tresult;
+	struct ahash_request *req;
+	struct crypto_ahash *tfm;
+	const int output_size = 1024;
+	char *output = kmalloc(output_size, GFP_KERNEL);
+	int i, ret;
+
+	if (!output) {
+		printk(KERN_INFO "\nUnable to allocate output buffer memory\n");
+		return;
+	}
+
+	printk(KERN_INFO "\ntesting speed of async %s\n", algo);
+
+	tfm = crypto_alloc_ahash(algo, 0, 0);
+	if (IS_ERR(tfm)) {
+		pr_err("failed to load transform for %s: %ld\n",
+		       algo, PTR_ERR(tfm));
+		kfree(output);
+		return;
+	}
+
+	if (crypto_ahash_digestsize(tfm) > output_size) {
+		pr_err("digestsize(%u) > outputbuffer(%zu)\n",
+		       crypto_ahash_digestsize(tfm), output_size);
+		goto out;
+	}
+
+	test_hash_sg_init(sg);
+	req = ahash_request_alloc(tfm, GFP_KERNEL);
+	if (!req) {
+		pr_err("ahash request allocation failure\n");
+		goto out;
+	}
+
+	init_completion(&tresult.completion);
+	ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+				   tcrypt_complete, &tresult);
+
+	for (i = 0; speed[i].blen != 0; i++) {
+		if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
+			pr_err("template (%u) too big for tvmem (%lu)\n",
+			       speed[i].blen, TVMEMSIZE * PAGE_SIZE);
+			break;
+		}
+
+		pr_info("test%3u "
+			"(%5u byte blocks,%5u bytes per update,%4u updates): ",
+			i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
+
+		ahash_request_set_crypt(req, sg, output, speed[i].plen);
+
+		if (sec)
+			ret = test_ahash_jiffies(req, speed[i].blen,
+						 speed[i].plen, output, sec);
+		else
+			ret = test_ahash_cycles(req, speed[i].blen,
+						speed[i].plen, output);
+
+		if (ret) {
+			pr_err("hashing failed ret=%d\n", ret);
+			break;
+		}
+	}
+
+	ahash_request_free(req);
+
+out:
+	kfree(output);
+	crypto_free_ahash(tfm);
+}
+
+static void test_available(void)
+{
+	char **name = check;
+
+	while (*name) {
+		printk("alg %s ", *name);
+		printk(crypto_has_alg(*name, 0, 0) ?
+		       "found\n" : "not found\n");
+		name++;
+	}
+}
+
+static inline int tcrypt_test(const char *alg)
+{
+	int ret;
+
+	ret = alg_test(alg, alg, 0, 0);
+	/* non-fips algs return -EINVAL in fips mode */
+	if (fips_enabled && ret == -EINVAL)
+		ret = 0;
+	return ret;
+}
+
+static int do_test(int m)
+{
+	int i;
+	int ret = 0;
+
+	switch (m) {
+	case 0:
+		for (i = 1; i < 200; i++)
+			ret += do_test(i);
+		break;
+
+	case 1:
+		ret += tcrypt_test("md5");
+		break;
+
+	case 2:
+		ret += tcrypt_test("sha1");
+		break;
+
+	case 3:
+		ret += tcrypt_test("ecb(des)");
+		ret += tcrypt_test("cbc(des)");
+		break;
+
+	case 4:
+		ret += tcrypt_test("ecb(des3_ede)");
+		ret += tcrypt_test("cbc(des3_ede)");
+		break;
+
+	case 5:
+		ret += tcrypt_test("md4");
+		break;
+
+	case 6:
+		ret += tcrypt_test("sha256");
+		break;
+
+	case 7:
+		ret += tcrypt_test("ecb(blowfish)");
+		ret += tcrypt_test("cbc(blowfish)");
+		break;
+
+	case 8:
+		ret += tcrypt_test("ecb(twofish)");
+		ret += tcrypt_test("cbc(twofish)");
+		break;
+
+	case 9:
+		ret += tcrypt_test("ecb(serpent)");
+		break;
+
+	case 10:
+		ret += tcrypt_test("ecb(aes)");
+		ret += tcrypt_test("cbc(aes)");
+		ret += tcrypt_test("lrw(aes)");
+		ret += tcrypt_test("xts(aes)");
+		ret += tcrypt_test("ctr(aes)");
+		ret += tcrypt_test("rfc3686(ctr(aes))");
+		break;
+
+	case 11:
+		ret += tcrypt_test("sha384");
+		break;
+
+	case 12:
+		ret += tcrypt_test("sha512");
+		break;
+
+	case 13:
+		ret += tcrypt_test("deflate");
+		break;
+
+	case 14:
+		ret += tcrypt_test("ecb(cast5)");
+		break;
+
+	case 15:
+		ret += tcrypt_test("ecb(cast6)");
+		break;
+
+	case 16:
+		ret += tcrypt_test("ecb(arc4)");
+		break;
+
+	case 17:
+		ret += tcrypt_test("michael_mic");
+		break;
+
+	case 18:
+		ret += tcrypt_test("crc32c");
+		break;
+
+	case 19:
+		ret += tcrypt_test("ecb(tea)");
+		break;
+
+	case 20:
+		ret += tcrypt_test("ecb(xtea)");
+		break;
+
+	case 21:
+		ret += tcrypt_test("ecb(khazad)");
+		break;
+
+	case 22:
+		ret += tcrypt_test("wp512");
+		break;
+
+	case 23:
+		ret += tcrypt_test("wp384");
+		break;
+
+	case 24:
+		ret += tcrypt_test("wp256");
+		break;
+
+	case 25:
+		ret += tcrypt_test("ecb(tnepres)");
+		break;
+
+	case 26:
+		ret += tcrypt_test("ecb(anubis)");
+		ret += tcrypt_test("cbc(anubis)");
+		break;
+
+	case 27:
+		ret += tcrypt_test("tgr192");
+		break;
+
+	case 28:
+
+		ret += tcrypt_test("tgr160");
+		break;
+
+	case 29:
+		ret += tcrypt_test("tgr128");
+		break;
+
+	case 30:
+		ret += tcrypt_test("ecb(xeta)");
+		break;
+
+	case 31:
+		ret += tcrypt_test("pcbc(fcrypt)");
+		break;
+
+	case 32:
+		ret += tcrypt_test("ecb(camellia)");
+		ret += tcrypt_test("cbc(camellia)");
+		break;
+	case 33:
+		ret += tcrypt_test("sha224");
+		break;
+
+	case 34:
+		ret += tcrypt_test("salsa20");
+		break;
+
+	case 35:
+		ret += tcrypt_test("gcm(aes)");
+		break;
+
+	case 36:
+		ret += tcrypt_test("lzo");
+		break;
+
+	case 37:
+		ret += tcrypt_test("ccm(aes)");
+		break;
+
+	case 38:
+		ret += tcrypt_test("cts(cbc(aes))");
+		break;
+
+        case 39:
+		ret += tcrypt_test("rmd128");
+		break;
+
+        case 40:
+		ret += tcrypt_test("rmd160");
+		break;
+
+	case 41:
+		ret += tcrypt_test("rmd256");
+		break;
+
+	case 42:
+		ret += tcrypt_test("rmd320");
+		break;
+
+	case 43:
+		ret += tcrypt_test("ecb(seed)");
+		break;
+
+	case 44:
+		ret += tcrypt_test("zlib");
+		break;
+
+	case 45:
+		ret += tcrypt_test("rfc4309(ccm(aes))");
+		break;
+
+	case 100:
+		ret += tcrypt_test("hmac(md5)");
+		break;
+
+	case 101:
+		ret += tcrypt_test("hmac(sha1)");
+		break;
+
+	case 102:
+		ret += tcrypt_test("hmac(sha256)");
+		break;
+
+	case 103:
+		ret += tcrypt_test("hmac(sha384)");
+		break;
+
+	case 104:
+		ret += tcrypt_test("hmac(sha512)");
+		break;
+
+	case 105:
+		ret += tcrypt_test("hmac(sha224)");
+		break;
+
+	case 106:
+		ret += tcrypt_test("xcbc(aes)");
+		break;
+
+	case 107:
+		ret += tcrypt_test("hmac(rmd128)");
+		break;
+
+	case 108:
+		ret += tcrypt_test("hmac(rmd160)");
+		break;
+
+	case 109:
+		ret += tcrypt_test("vmac(aes)");
+		break;
+
+	case 150:
+		ret += tcrypt_test("ansi_cprng");
+		break;
+
+	case 151:
+		ret += tcrypt_test("rfc4106(gcm(aes))");
+		break;
+
+	case 200:
+		test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
+				speed_template_16_24_32);
+		test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
+				speed_template_16_24_32);
+		test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
+				speed_template_16_24_32);
+		test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
+				speed_template_16_24_32);
+		test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
+				speed_template_32_40_48);
+		test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
+				speed_template_32_40_48);
+		test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
+				speed_template_32_48_64);
+		test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
+				speed_template_32_48_64);
+		test_cipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
+				speed_template_16_24_32);
+		test_cipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
+				speed_template_16_24_32);
+		break;
+
+	case 201:
+		test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
+				des3_speed_template, DES3_SPEED_VECTORS,
+				speed_template_24);
+		test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
+				des3_speed_template, DES3_SPEED_VECTORS,
+				speed_template_24);
+		test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
+				des3_speed_template, DES3_SPEED_VECTORS,
+				speed_template_24);
+		test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
+				des3_speed_template, DES3_SPEED_VECTORS,
+				speed_template_24);
+		break;
+
+	case 202:
+		test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
+				speed_template_16_24_32);
+		test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
+				speed_template_16_24_32);
+		test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
+				speed_template_16_24_32);
+		test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
+				speed_template_16_24_32);
+		break;
+
+	case 203:
+		test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
+				  speed_template_8_32);
+		test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
+				  speed_template_8_32);
+		test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
+				  speed_template_8_32);
+		test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
+				  speed_template_8_32);
+		break;
+
+	case 204:
+		test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
+				  speed_template_8);
+		test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
+				  speed_template_8);
+		test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
+				  speed_template_8);
+		test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
+				  speed_template_8);
+		break;
+
+	case 205:
+		test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
+				speed_template_16_24_32);
+		test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
+				speed_template_16_24_32);
+		test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
+				speed_template_16_24_32);
+		test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
+				speed_template_16_24_32);
+		break;
+
+	case 206:
+		test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0,
+				  speed_template_16_32);
+		break;
+
+	case 300:
+		/* fall through */
+
+	case 301:
+		test_hash_speed("md4", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 302:
+		test_hash_speed("md5", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 303:
+		test_hash_speed("sha1", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 304:
+		test_hash_speed("sha256", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 305:
+		test_hash_speed("sha384", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 306:
+		test_hash_speed("sha512", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 307:
+		test_hash_speed("wp256", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 308:
+		test_hash_speed("wp384", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 309:
+		test_hash_speed("wp512", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 310:
+		test_hash_speed("tgr128", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 311:
+		test_hash_speed("tgr160", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 312:
+		test_hash_speed("tgr192", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 313:
+		test_hash_speed("sha224", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 314:
+		test_hash_speed("rmd128", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 315:
+		test_hash_speed("rmd160", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 316:
+		test_hash_speed("rmd256", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 317:
+		test_hash_speed("rmd320", sec, generic_hash_speed_template);
+		if (mode > 300 && mode < 400) break;
+
+	case 318:
+		test_hash_speed("ghash-generic", sec, hash_speed_template_16);
+		if (mode > 300 && mode < 400) break;
+
+	case 399:
+		break;
+
+	case 400:
+		/* fall through */
+
+	case 401:
+		test_ahash_speed("md4", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 402:
+		test_ahash_speed("md5", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 403:
+		test_ahash_speed("sha1", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 404:
+		test_ahash_speed("sha256", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 405:
+		test_ahash_speed("sha384", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 406:
+		test_ahash_speed("sha512", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 407:
+		test_ahash_speed("wp256", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 408:
+		test_ahash_speed("wp384", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 409:
+		test_ahash_speed("wp512", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 410:
+		test_ahash_speed("tgr128", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 411:
+		test_ahash_speed("tgr160", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 412:
+		test_ahash_speed("tgr192", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 413:
+		test_ahash_speed("sha224", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 414:
+		test_ahash_speed("rmd128", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 415:
+		test_ahash_speed("rmd160", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 416:
+		test_ahash_speed("rmd256", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 417:
+		test_ahash_speed("rmd320", sec, generic_hash_speed_template);
+		if (mode > 400 && mode < 500) break;
+
+	case 499:
+		break;
+
+	case 1000:
+		test_available();
+		break;
+	}
+
+	return ret;
+}
+
+static int do_alg_test(const char *alg, u32 type, u32 mask)
+{
+	return crypto_has_alg(alg, type, mask ?: CRYPTO_ALG_TYPE_MASK) ?
+	       0 : -ENOENT;
+}
+
+static int __init tcrypt_mod_init(void)
+{
+	int err = -ENOMEM;
+	int i;
+
+	for (i = 0; i < TVMEMSIZE; i++) {
+		tvmem[i] = (void *)__get_free_page(GFP_KERNEL);
+		if (!tvmem[i])
+			goto err_free_tv;
+	}
+
+	if (alg)
+		err = do_alg_test(alg, type, mask);
+	else
+		err = do_test(mode);
+
+	if (err) {
+		printk(KERN_ERR "tcrypt: one or more tests failed!\n");
+		goto err_free_tv;
+	}
+
+	/* We intentionaly return -EAGAIN to prevent keeping the module,
+	 * unless we're running in fips mode. It does all its work from
+	 * init() and doesn't offer any runtime functionality, but in
+	 * the fips case, checking for a successful load is helpful.
+	 * => we don't need it in the memory, do we?
+	 *                                        -- mludvig
+	 */
+	if (!fips_enabled)
+		err = -EAGAIN;
+
+err_free_tv:
+	for (i = 0; i < TVMEMSIZE && tvmem[i]; i++)
+		free_page((unsigned long)tvmem[i]);
+
+	return err;
+}
+
+/*
+ * If an init function is provided, an exit function must also be provided
+ * to allow module unload.
+ */
+static void __exit tcrypt_mod_fini(void) { }
+
+module_init(tcrypt_mod_init);
+module_exit(tcrypt_mod_fini);
+
+module_param(alg, charp, 0);
+module_param(type, uint, 0);
+module_param(mask, uint, 0);
+module_param(mode, int, 0);
+module_param(sec, uint, 0);
+MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
+		      "(defaults to zero which uses CPU cycles instead)");
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Quick & dirty crypto testing module");
+MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");